Method readBytes

app/src/main/java/eu/faircode/email/Helper.java:3082–3088

(InputStream is)

    }

    static byte[] readBytes(InputStream is) throws IOException {
        ByteArrayOutputStream os = new ByteArrayOutputStream(Math.max(BUFFER_SIZE, is.available()));
        byte[] buffer = new byte[BUFFER_SIZE];
        for (int len = is.read(buffer); len != -1; len = is.read(buffer))
            os.write(buffer, 0, len);
        return os.toByteArray();
    }

    public static String readLine(InputStream is, Charset charset) throws IOException {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();